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functinos

closed account (oj2wbRfi)


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  //lets say we have these functions:
 
 void RoadReadData() {}
 void newRoad() {}
 
// what the differnce between these two cases:
 
 1- void newRoad(){
 newRoad->RoadReadData();
 }

 
 
 2- void newRoad() {
 RoadReadData(*newRoad);
 }
salem c (3700)
Well neither of them compile, so they have that in common.

https://www.sscce.org/
Post a minimum example that shows the full context of your question.

Random lines of code and "what does this do" is always going to be met with
- well it depends...
- clarify the question.
coder777 (8444)
Well,

Line 9 calls a member function of whatever newRoad is.
Line 15 calls a free function that takes a reference/copy of the object newRoad.
deleted account xyzzy (5768)
Line 15 doesn't call the function defined on line 3, a function with no parameters.

Line 15 calls a function not shown that takes at least one parameter.

This question reads like bad assignment fud.
Last edited on
seeplus (6591)
IMO it reads like a cut-down interview question...
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